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04-24-2011, 01:43 PM   #31
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QuoteOriginally posted by kjacks Quote
what technique did you use??? haha
I assume so that he could do it without getting in any trouble he swallowed the lens and then had them take an X-ray of him

04-25-2011, 06:21 AM - 1 Like   #32
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Unfortunately I didn't have my DA15Ltd when I last had the chance to "borrow" an X-ray machine but here are a couple pics of an A50 f1.7 and a FA28-70 f4.


The very simple yet elegant SMC A50mm f1.7

and..



The SMC FA28-70mmAL F4.0

The X-Ray machine was on hire from Nikon Metrology UK.

MZ
04-25-2011, 11:33 AM   #33
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Is the middle element in the 28-70 made of plastic?
04-25-2011, 01:07 PM   #34
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QuoteOriginally posted by RXrenesis8 Quote
Is the middle element in the 28-70 made of plastic?
Sure does look like that, doesn't it. The lens does have aspherical elements, which can be made out of plastic, but looking at the diagram on Bojidar's site, that doesn't seem to be an aspherical element. Strange....

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